Table 3
Suspicious multifocal/multicentric lesions on images and pathologically proven multifocal/multicentric invasive lobular carcinomas of each imaging modality

Modality (total images)	True positive	False positive	False negative	True negative
DM (72)	6	8	19	39
DBT (15)	8	4	0	3
US (77)	21	17	5	34
MRI (76)	26	25	0	25
BSGI (50)	7	8	13	22
PET/CT (74)	14	9	11	40

DM, digital mammography; DBT, digital breast tomosynthesis; US, ultrasound; MRI, magnetic resonance imaging; BSGI, breast specific gamma imaging; PET/CT, positron emission tomography/computed tomography.